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org.codehaus.groovy.grails.orm.hibernate.validation
[Java] Class UniqueConstraint

java.lang.Object
  org.codehaus.groovy.grails.validation.AbstractConstraint
      org.codehaus.groovy.grails.orm.hibernate.validation.AbstractPersistentConstraint
          org.codehaus.groovy.grails.orm.hibernate.validation.UniqueConstraint

public class UniqueConstraint
extends AbstractPersistentConstraint

A constraint that validates the uniqueness of a property (will query the database during validation process).

Authors:
Graeme Rocher
Sergey Nebolsin
Since:
0.4

Field Summary
static java.lang.String UNIQUE_CONSTRAINT

 
Fields inherited from class AbstractPersistentConstraint
applicationContext, sessionFactory
 
Fields inherited from class AbstractConstraint
classShortName, constraintOwningClass, constraintParameter, constraintPropertyName, messageSource
 
Constructor Summary
UniqueConstraint()

 
Method Summary
java.lang.String getName()

java.util.List getUniquenessGroup()

boolean isUnique()

@return Returns the unique.
boolean isUniqueWithinGroup()

@return Whether the property is unique within a group
protected void processValidate(java.lang.Object target, java.lang.Object propertyValue, org.springframework.validation.Errors errors)

void setParameter(java.lang.Object constraintParameter)

 
Methods inherited from class AbstractPersistentConstraint
getHibernateTemplate, isValid, setApplicationContext, supports
 
Methods inherited from class AbstractConstraint
checkState, getDefaultMessage, getParameter, getPropertyName, isValid, processValidate, rejectValue, rejectValue, rejectValue, rejectValue, rejectValue, rejectValueWithDefaultMessage, setMessageSource, setOwningClass, setParameter, setPropertyName, skipBlankValues, skipNullValues, toString, validate
 
Methods inherited from class java.lang.Object
java.lang.Object#wait(), java.lang.Object#wait(long, int), java.lang.Object#wait(long), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()
 

Field Detail

UNIQUE_CONSTRAINT

public static final java.lang.String UNIQUE_CONSTRAINT

 
Constructor Detail

UniqueConstraint

public UniqueConstraint()

 
Method Detail

getName

public java.lang.String getName()

getUniquenessGroup

public java.util.List getUniquenessGroup()

isUnique

public boolean isUnique()
Returns:
Returns the unique.

isUniqueWithinGroup

public boolean isUniqueWithinGroup()
Returns:
Whether the property is unique within a group

processValidate

@Override
protected void processValidate(java.lang.Object target, java.lang.Object propertyValue, org.springframework.validation.Errors errors)

setParameter

@Override
public void setParameter(java.lang.Object constraintParameter)

 

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